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Individual Calculations August 2012 |
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| Gradsky, Benjamin Total change: -1.80 | |   |
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| 2012 Kansas City FIDE Invitational | Kansas City, Missouri | USA | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2127 | 2.50 | 3 | 0.33 | 15 | 4.95 | |
|  Mallela, Abhishek | | | 2101 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Eichhorn, George S | | | 1752 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Masuhud, Darius | | | 1962 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2012 Kansas Open | Overland Park, Kansas | USA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2127 | 2.50 | 4 | -0.45 | 15 | -6.75 | |
| | Holmes, Dan B | | | 1807 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Gatica, Jose M | | | 1964 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Holliman, Bob | | | 2048 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Cheng, Tony R | | | 1937 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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